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LCDA15C-1TC fiches techniques PDF

Semtech - Low Capacitance TVS Diode Array

Numéro de référence LCDA15C-1TC
Description Low Capacitance TVS Diode Array
Fabricant Semtech 
Logo Semtech 





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LCDA15C-1TC fiche technique
LCDA12C-1 & LCDA15C-1
PROTECTION PRODUCTS
Description
The LCDAxxC-1 is a low capacitance transient voltage
suppressor (TVS) diode array. It is designed to protect
sensitive CMOS ICs from the damaging effects of ESD
and lightning. Each device will protect one line in
common (line-to-ground) mode or one line pair in
metallic (Line-to-line) mode. They are low capacitance
(< 15pF) making them suitable for use on high-speed
telecom and datacom interfaces without signal degra-
dation.
The configuration of the LCDAxxC-1 has been optimized
for easy layout on high density boards. The small SOT-
143 package minimizes required board space. These
devices will handle up to 20 Amps for an 8/20µs
lightning impulse. The low inductance construction
minimizes voltage overshoot during high current
surges.
The LCDAxxC-1 may be used to protect ADSL inter-
faces, multi-protocol serial transceivers, portable
electronics, and wireless systems.
Low Capacitance TVS Diode Array
PRELIMINARY
Features
u ESD protection to IEC 61000-4-2, Level 4
u Lightning protection per IEC 61000-4-5
(20A, tp=8/20µs)
u Configuration optimized for easy board layout
u Protects one line pair
u Low capacitance (<15pF) for high-speed interfaces
u Low clamping voltage
u Low leakage current
u Operating voltage: 12V & 15V
u Solid-state silicon-avalanche technology
Mechanical Characteristics
u JEDEC SOT-143 package
u Molding compound flammability rating: UL 94V-0
u Marking : Marking code
u Packaging : Tape and Reel per EIA 481
Applications
u ADSL Interfaces
u RS-232, RS-422, V.90 Interfaces
u Multi-Protocol Serial Transceivers
u High-Speed Data Lines
u Portable Electronics
u WAN/LAN Equipment
u Wireless Systems
Circuit Diagram
Schematic & PIN Configuration
Revision 9/2000
SOT-143 (Top View)
1 www.semtech.com

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